USB: oti6858.c: remove dbg() tracing calls
dbg() was used a lot a long time ago to trace code flow. Now that we have ftrace, this isn't needed at all, so remove these calls. CC: Johan Hovold <jhovold@gmail.com> CC: Rusty Russell <rusty@rustcorp.com.au> CC: Alan Stern <stern@rowland.harvard.edu> CC: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -211,8 +211,6 @@ static void setup_line(struct work_struct *work)
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unsigned long flags;
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int result;
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dbg("%s(port = %d)", __func__, port->number);
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new_setup = kmalloc(OTI6858_CTRL_PKT_SIZE, GFP_KERNEL);
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if (new_setup == NULL) {
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dev_err(&port->dev, "%s(): out of memory!\n", __func__);
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@ -282,8 +280,6 @@ static void send_data(struct work_struct *work)
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unsigned long flags;
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u8 *allow;
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dbg("%s(port = %d)", __func__, port->number);
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spin_lock_irqsave(&priv->lock, flags);
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if (priv->flags.write_urb_in_use) {
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spin_unlock_irqrestore(&priv->lock, flags);
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@ -379,8 +375,6 @@ static int oti6858_startup(struct usb_serial *serial)
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static int oti6858_write(struct tty_struct *tty, struct usb_serial_port *port,
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const unsigned char *buf, int count)
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{
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dbg("%s(port = %d, count = %d)", __func__, port->number, count);
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if (!count)
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return count;
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@ -395,8 +389,6 @@ static int oti6858_write_room(struct tty_struct *tty)
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int room = 0;
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unsigned long flags;
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dbg("%s(port = %d)", __func__, port->number);
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spin_lock_irqsave(&port->lock, flags);
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room = kfifo_avail(&port->write_fifo);
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spin_unlock_irqrestore(&port->lock, flags);
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@ -410,8 +402,6 @@ static int oti6858_chars_in_buffer(struct tty_struct *tty)
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int chars = 0;
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unsigned long flags;
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dbg("%s(port = %d)", __func__, port->number);
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spin_lock_irqsave(&port->lock, flags);
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chars = kfifo_len(&port->write_fifo);
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spin_unlock_irqrestore(&port->lock, flags);
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@ -437,8 +427,6 @@ static void oti6858_set_termios(struct tty_struct *tty,
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__le16 divisor;
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int br;
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dbg("%s(port = %d)", __func__, port->number);
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if (!tty) {
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dbg("%s(): no tty structures", __func__);
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return;
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@ -545,8 +533,6 @@ static int oti6858_open(struct tty_struct *tty, struct usb_serial_port *port)
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unsigned long flags;
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int result;
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dbg("%s(port = %d)", __func__, port->number);
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usb_clear_halt(serial->dev, port->write_urb->pipe);
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usb_clear_halt(serial->dev, port->read_urb->pipe);
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@ -602,8 +588,6 @@ static void oti6858_close(struct usb_serial_port *port)
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struct oti6858_private *priv = usb_get_serial_port_data(port);
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unsigned long flags;
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dbg("%s(port = %d)", __func__, port->number);
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spin_lock_irqsave(&port->lock, flags);
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/* clear out any remaining data in the buffer */
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kfifo_reset_out(&port->write_fifo);
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@ -660,8 +644,6 @@ static int oti6858_tiocmget(struct tty_struct *tty)
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unsigned pin_state;
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unsigned result = 0;
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dbg("%s(port = %d)", __func__, port->number);
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spin_lock_irqsave(&priv->lock, flags);
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pin_state = priv->status.pin_state & PIN_MASK;
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spin_unlock_irqrestore(&priv->lock, flags);
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@ -744,8 +726,6 @@ static void oti6858_release(struct usb_serial *serial)
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{
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int i;
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dbg("%s()", __func__);
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for (i = 0; i < serial->num_ports; ++i)
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kfree(usb_get_serial_port_data(serial->port[i]));
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}
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@ -757,9 +737,6 @@ static void oti6858_read_int_callback(struct urb *urb)
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int transient = 0, can_recv = 0, resubmit = 1;
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int status = urb->status;
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dbg("%s(port = %d, status = %d)",
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__func__, port->number, status);
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switch (status) {
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case 0:
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/* success */
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@ -876,9 +853,6 @@ static void oti6858_read_bulk_callback(struct urb *urb)
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int status = urb->status;
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int result;
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dbg("%s(port = %d, status = %d)",
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__func__, port->number, status);
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spin_lock_irqsave(&priv->lock, flags);
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priv->flags.read_urb_in_use = 0;
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spin_unlock_irqrestore(&priv->lock, flags);
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@ -910,9 +884,6 @@ static void oti6858_write_bulk_callback(struct urb *urb)
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int status = urb->status;
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int result;
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dbg("%s(port = %d, status = %d)",
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__func__, port->number, status);
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switch (status) {
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case 0:
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/* success */
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